Henan Shangfa Valve Co., Ltd - Zhengzhou, China


Adopt high temperature resistant, composite ceramic refractory,Special design of cooling channel to ensure the best cooling effect,Cooling water is th ...
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 69

Goggle valves include rotary plate type, open type and fully enclosed type for shutoff of gas flow: Rotary/swing disc goggle valve: Model: F2(3/6/7/9 ...
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